Assoc. Prof. Edi Winarko, Ph.D.

Associate Professor - Data Mining & NLP Expert
Assoc. Prof. Edi Winarko, Ph.D.

About

Assoc. Prof. Edi Winarko, Ph.D., is an Associate Professor at the Software Engineering and Data Lab (SENADA) at Universitas Gadjah Mada (UGM). He is a leading researcher in Data Mining and Natural Language Processing with extensive contributions to Indonesian language processing and machine learning applications.

Research Focus

Dr. Winarko is a leading researcher in Data Mining and Natural Language Processing with extensive contributions to Indonesian language processing and machine learning applications. His work bridges theoretical computer science with practical applications in information processing and knowledge discovery.

Research Interests

  • Data Mining: Pattern discovery, association rule mining, and high utility itemset mining
  • Natural Language Processing: Indonesian text processing, sentiment analysis, and text classification
  • Machine Learning: Deep learning, neural networks, and intelligent algorithms
  • Text Analytics: Document processing, information extraction, and text summarization

Research Bio

Dr. Winarko is one of the most prolific researchers in SENADA Lab, with extensive expertise in data mining and natural language processing. His research particularly focuses on Indonesian language processing, where he has made significant contributions to sentiment analysis, text classification, and language-specific NLP challenges.

His work spans multiple domains including social media analysis, document processing, and intelligent information systems. Dr. Winarko has developed novel approaches for Indonesian text processing, including stemming algorithms, sentiment analysis models, and text classification systems. His research in data mining includes high utility itemset mining, pattern discovery, and optimization algorithms.

Recent research directions include deep learning applications for text processing, transformer-based models for Indonesian language tasks, and advanced machine learning techniques for data analysis. Dr. Winarko’s work bridges theoretical computer science with practical applications in information processing and knowledge discovery.

Contact

  • Email: ew@ugm.ac.id
  • Office: Software Engineering and Data Lab (SENADA), Universitas Gadjah Mada

Publications

2025 (3 publications)

Robust Feature Management for Gaming Disorder Classification Using Modified Partial Instance Reduction and Fine-Tune Attribute-Weighted Naïve Bayes
Latubessy A, Winarko E, Musdholifah A, Kusrohmaniah S
Journal of Artificial Intelligence and Technology (2025)
Indonesian Abstractive Text Summarization Using Stacked Embeddings and Transformer Decoder
Winarko E, Tanoto L, Reza MH
IAENG International Journal of Computer Science 52(4) (2025)
INDOBERT embedding for flood detection in Indonesia
Purwaningsih T, Winarko E, Mustofa K
AIP Conference Proceedings 3248(1) (2025)

2024 (1 publications)

EiAP-BC - A Novel Emoji Aware Inter-Attention Pair Model for Contextual Spam Comment Detection Based on Posting Text
Chrismanto AR, Winarko E, Suyanto Y
ACM Transactions on Asian and Low-Resource Language Information Processing (2024)

2023 (6 publications)

Aspect-Based Sentiment Analysis on Indonesian Restaurant Review Using a Combination of Convolutional Neural Network and Contextualized Word Embedding
Amalia R, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) (2023)
Modification of Stemming Algorithm Using A Non Deterministic Approach To Indonesian Text
Rifai M, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) (2023)
Fine-tuning BERT untuk menangani ambiguitas pada POS tagging bahasa Indonesia
Yazid AS, Winarko E
Jurnal Linguistik Komputasional (JLK) 6(2):57-64 (2023)
Performance comparison of inertia weight and acceleration coefficients of BPSO in the context of high-utility itemset mining
Gunawan R, Winarko E, Pulungan R
Evolutionary Intelligence 16(3):943-961 (2023)
Vectorization Method Based on High Correlation for Multivariate Time Series Hybrid Filter Wrapper Feature Selection
Rahajoe AD, Winarko E, Guritno S
ICIC Express Letters 17(4):471-478 (2023)
Rancang bangun aplikasi peramalan jumlah penumpang menggunakan Long Short-Term Memory (LSTM)
Davi M, Winarko E
Infotekmesin 14(02):303-310 (2023)

2022 (6 publications)

Product image retrieval using category-aware siamese convolutional neural network feature
Rahman A, Winarko E, Mustofa K
Journal of King Saud University - Computer and Information Sciences 34(6A):2680-2687 (2022)
Context-Aware Recommendation System Survey - Recommendation When Adding Contextual Information
Winarko E, Heryawan L
2022 6th International Conference on Information Technology, Information Systems and Electrical Engineering (2022)
A hybrid recommender system based on customer behavior and transaction data using generalized sequential pattern algorithm
Somya R, Winarko E, Priyanta S
Bulletin of Electrical Engineering and Informatics 11(6):3422-3432 (2022)
Emotion Detection on Indonesian Tweets Using CNN and Contextualized Word Embedding
Heldiansyah MF, Winarko E
2022 International Conference on Data and Software Engineering (ICoDSE) 53-58 (2022)
GN-PPN - Parallel Girvan-Newman-Based Algorithm to Detect Communities in Graph with Positive and Negative Weights
Sulistianingsih N, Winarko E, Sari AK
International Journal of Intelligent Engineering & Systems 15(6) (2022)
Classifying natural disaster tweet using a convolutional neural network and BERT embedding
Dharma LSA, Winarko E
2022 2nd international conference on information technology and education (2022)

2021 (7 publications)

High-Utility Association Rules Mining Based-on Binary Particle Swarm Optimization
Gunawan R, Winarko E, Pulungan R
International Conference on Innovation in Science and Technology (ICIST 2021) (2021)
Building Natural Language Understanding System from User Manual to Execute Office Application Functions
Cherid A, Winarko E, Sadikin M, Reno A
2021 1st International Conference on Computer Science and Artificial Intelligence (2021)
Traffic event detection from Twitter using a combination of CNN and BERT
Neruda GA, Winarko E
2021 International Conference on Advanced Computer Science and Information Systems (2021)
A Novel Approach to Collect and Analyze Market Customer Behavior Data on Online Shop
Somya R, Winarko E, Priyanta S
2021 2nd International Conference on Innovative and Creative Information Technology (2021)
Multi prime numbers principle to expand implementation of CRT method on RSA algorithm
Hermawan NTE, Winarko E, Ashari A
AIP Conference Proceedings 2331(1):060009 (2021)
Eight Prime Numbers of Modified RSA Algorithm Method for More Secure Single Board Computer Implementation
Hermawan NTE, Winarko E, Ashari A
International Journal on Advanced Science, Engineering and Information Technology (2021)
Education Question Answering Systems - A Survey
Soares TG, Azhari A, Rokhman N, Winarko E
International MultiConference of Engineers and Computer Scientists (IMECS) 2021 (2021)

2020 (9 publications)

Metode Boost-K-means untuk Clustering Puskesmas berdasarkan Persentase Bayi yang Diimunisasi
Abdullah AI, Winarko E, Musdholifah A
JRST (Jurnal Riset Sains dan Teknologi) 4(2):89-96 (2020)
Survey of data mining techniques for intrusion detection systems
Cahyo AN, Winarko E, Musdholifah A
2020 Fifth International Conference on Informatics and Computing (ICIC) 1-8 (2020)
Data mining for student assessment in e-learning - A survey
Yuniarti WD, Winarko E, Musdholifah A
2020 Fifth International Conference on Informatics and Computing (ICIC) 1-6 (2020)
Modeling of Personality Traits based on Demographic Data on Multi-Races Samples of Ages from 13 to 50 Years Old - Investigating the Effect of Race on Model
Paryudi I, Winarko E, Priyanta S, Nursari SRC
2020 6th International Conference on Science and Technology (ICST) 1:1-6 (2020)
Satellite Imagery and Machine Learning for Aridity Disaster Classification using Vegetation Indices
Prasetyo SYJ, Hartomo KD, Paseleng MC, Chandra DW, Winarko E
Bulletin of Electrical Engineering and Informatics 9(3):1149-1158 (2020)
A BPSO-based method for high-utility itemset mining without minimum utility threshold
Gunawan R, Winarko E, Pulungan R
Knowledge-Based Systems 190:105164 (2020)
A Survey on Multimodal Information Retrieval Approach
Rusnandi E, Winarko E, Azhari SN
2020 International Conference on Smart Technology and Applications (ICoSTA) 1-6 (2020)
Prediction of bitcoin price change using neural networks
Albariqi R, Winarko E
2020 international conference on smart technology and applications (ICoSTA) 1-4 (2020)
Adwords Keyword Set Selection Decision Support System Using AHP and TOPSIS Method
Chandra SA, Winarko E, Priyanta S
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 14(2):135-146 (2020)

2019 (6 publications)

Data Gathering Architecture for Clickstream Data Mining on Online Shop
Somya R, Winarko E, Priyanta S
2019 5th International Conference on Science and Technology (ICST) 1:1-4 (2019)
A survey of hierarchical classification algorithms with big-bang approach
Defiyanti S, Winarko E, Priyanta S
2019 5th International Conference on Science and Technology (ICST) 1:1-6 (2019)
Trending Topics Detection of Indonesian Tweets using BN-grams and Doc-p
Indra, Winarko E, Pulungan R
Journal of King Saud University-Computer and Information Sciences 31(2) (2019)
Modification of Stemming Algorithm Using A Non Deterministic Approach To Indonesian Text
Rifai W, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 13(4):379-388 (2019)
Parallelization of Hybrid Content Based and Collaborative Filtering Method in Recommendation System with Apache Spark
Ikhsanudin R, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 13(2):149-158 (2019)
Hate Speech Detection for Indonesia Tweets using Word Embedding and Gated Recurrent Unit
Patihullah J, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 13(1):43-52 (2019)

2018 (1 publications)

Sentiment analysis of movie opinion in twitter using dynamic convolutional neural network algorithm
Ratnawati F, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 12(1):1-10 (2018)

2017 (2 publications)

Recognizing the sarcastic statement on WhatsApp Group with Indonesian language text
Winarko E, Cherid A
2017 International Conference on Broadband Communication, Wireless Sensors and Powering (2017)
Sentimen analisis tweet berbahasa Indonesia dengan deep belief network
Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 11(2):187-198 (2017)

2014 (1 publications)

Analisis sentimen twitter untuk teks berbahasa Indonesia dengan maximum entropy dan support vector machine
Putranti ND, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 8(1):91-100 (2014)

2013 (1 publications)

Event detection in social media - A survey
Nurwidyantoro A, Winarko E
International Conference on ICT for Smart Society 1-5 (2013)

2012 (2 publications)

Parallelization of Maximum Entropy POS Tagging for Bahasa Indonesia with MapReduce
Nurwidyantoro A, Winarko E
International Journal of Computer Science Issues (IJCSI) 9(4) (2012)
Klasifikasi Posting Twitter Kemacetan Lalu Lintas Kota Bandung Menggunakan Naive Bayesian Classification
Rodiyansyah SF, Winarko E
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) 6(1) (2012)

2008 (1 publications)

A signature-based indexing method for efficient content-based retrieval of relative temporal patterns
Winarko E, Roddick JF
IEEE Transactions on Knowledge and Data Engineering 20(6):825-835 (2008)

2007 (1 publications)

ARMADA–An algorithm for discovering richer relative temporal association rules from interval-based data
Winarko E, Roddick JF
Data & Knowledge Engineering 63(1):76-90 (2007)

Recent News

Project June 15, 2025

SENADA-UGM Delivers Digital Dashboard for MTA Playen Gunung Kidul
Lab RPLD UGM hands over digital dashboard and attendance system to MTA Playen as pilot project for Gunung Kidul region
LH EW KM IGM MD AN GBH